Well, I'm just a man. From a 90% hunt, I invest in either Bitcoin or ETH about 10% is not worth it. I just need a coin with confidence. Which is very easy to sell under any conditions.
maybe you are someone who does not take a big risk in investing so they choose ETH and Bitcoin coins because both are indeed very safe to have.
but you have to know if there are actually lots of coins that are very good for investment even though the risk is big because the coins that are still in development stage have the potential to rise higher than the coins that are already strong.